CN217807573U

CN217807573U - Intelligent environment-friendly unloading system

Info

Publication number: CN217807573U
Application number: CN202222342465.8U
Authority: CN
Inventors: 孔超; 黄东辉; 李宜铭; 韩峰
Original assignee: Shandong New Purui Intelligent Technology Co ltd
Current assignee: Shandong New Purui Intelligent Technology Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-11-15
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses an intelligent environment-friendly unloading system, which comprises an unloading platform and a blanking pit, wherein the tail end of the unloading platform is provided with an extension device, a grating plate is arranged above the blanking pit, the front end of the grating plate is provided with an opening door platform, the rear end of the grating plate is provided with a dust suppression baffle plate, and the dust suppression baffle plate is also provided with a dust removal interface; a flow guide grid plate, a water mist spray head and a gas spray head are arranged below the grid plate, and a baffle is arranged on the side edge of the unloading platform. The utility model has the advantages that: the grating plate and the flow guide grate plate can avoid material accumulation during unloading; the dust suppression flow baffle, the dust removal interface, the water mist spray head and the gas spray head can prevent the dust in the materials from being emitted to the outside of the blanking pit when the vehicle is unloaded; the carriage door opening platform can be used for opening a carriage back door conveniently during unloading and has a protection effect. The whole unloading process is smoother, the automation degree is improved, the overall efficiency is improved, and the reliability and the safety of equipment are improved.

Description

Intelligent environment-friendly unloading system

Technical Field

The utility model relates to a bulk material car device field of unloading, especially an intelligence environmental protection system of unloading.

Background

For facilitating the unloading of bulk material trucks, hydraulic turn-over unloading platforms are generally adopted as auxiliary devices for unloading, and blanking pits are arranged behind the hydraulic turn-over unloading platforms for collecting materials. The unloading process comprises the following steps: the material car drives into the hydraulic pressure and turns over the board after the board and stablely, turns over the board with the hydraulic pressure and fixes with the automobile body, then opens the back door in material car carriage, through will lift the hydraulic pressure and turn over the board and lift, and then raise the material car front end, the material from the gate landing entering blanking hole behind the carriage gradually, realizes unloading fast.

For some material trucks with longer truck bodies, when the hydraulic turnover unloading platform is lifted, the lifting angle needs to be increased so as to realize smooth unloading. However, when the lifting angle is increased, the rear overhang and the bumper of the vehicle easily collide with the upper edge of the blanking pit, and potential safety hazards exist. Therefore, the unloading platform above the blanking pit needs to be lifted so as to avoid the rear end of the vehicle from touching the bottom. For the cooperation platform of unloading is raised unloading after, there are two kinds of modes of unloading, it is first: firstly opening a rear compartment door of the truck, and then lifting an unloading platform; secondly, the method comprises the following steps: the unloading platform is lifted first, and then the rear compartment door of the truck is opened. In the first unloading mode, materials fall on an unloading platform after a door is opened, and the materials fall at the rear end of a blanking pit in the lifting process to form accumulated materials; the second mode of unloading can cause and do not have operating space in the vehicle rear end, and operating personnel can only stand material hole both sides, opens the door with the help of the instrument, and the operation is extremely inconvenient, and has the potential safety hazard that operating personnel fell into the blanking hole.

Moreover, in order to facilitate the opening of the vehicle door by an operator, a blanking grid is arranged above the blanking pit, and when materials fall down, a large amount of raised dust is generated due to the action of air flow, so that the environment is polluted. For some materials with larger granularity, the gap of the blanking grid is also larger, and when an operator stands on the grid to open the carriage door, the operator cannot stand conveniently, steps on the space easily, falls into the gap, and has potential safety hazards.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome above technical defect, provide an intelligence environmental protection system of unloading, long-pending material, raise dust, the inconvenient scheduling problem of door of driving that meet when solving the unloading, make whole unloading flow more smooth and easy, improve degree of automation, improve overall efficiency, improve equipment's reliability and security.

The utility model discloses a realize that the technical scheme who takes of its technical purpose is: an intelligent environment-friendly unloading system comprises an unloading platform and a blanking pit, wherein an extension device is arranged at the tail end of the unloading platform, a grating plate is arranged above the blanking pit, an opening door platform is arranged at the front end of the grating plate, a dust suppression baffle plate is arranged at the rear end of the grating plate, and a dust removal interface is further arranged on the dust suppression baffle plate; a flow guide grid plate is arranged below the grid plate, a water spray nozzle and a gas spray nozzle are further arranged on the outer side of the flow guide grid plate, the water spray nozzle is connected with an external water pipe, and the gas spray nozzle is connected with an external high-pressure gas flow guide pipe; and a baffle is also arranged on the side edge of the unloading platform.

Preferably, the car-opening door platform comprises a platform pedal, a rotating shaft is arranged on the platform pedal, the lower end of the rotating shaft is fixed on the grating plate frame, and the upper end of the rotating shaft penetrates through the platform pedal and extends upwards; guard rails are further arranged on the platform pedals and on the rear side of the rotating shaft; steps are further arranged on the platform pedal and on the front side of the rotating shaft.

Preferably, the platform step has an L-shaped cross-section and includes a vertical portion and a horizontal portion, the guard rail is connected above the vertical portion, and the step is connected to a distal end of the horizontal portion.

Preferably, the car-opening door platforms comprise two groups which are symmetrically arranged on the frames at the left side and the right side of the grating plate.

Preferably, the flow guide grid plate comprises an inclined grid plate and a vertical grid plate, the vertical grid plate is arranged in the middle of the flow guide grid plate, and the inclined grid plate is arranged on the front side and the rear side of the vertical grid plate.

Preferably, the inclined grate plate inclines from the outer side of the flow guide grate plate to the middle direction.

Preferably, the inclined grate plate is a concave curved plate.

Preferably, the extension device is of a triangular prism structure, the cross section of the extension device is of a right-angled triangle structure, the first right-angled edge is connected with the front end face of the unloading platform, the second right-angled edge extends above the blanking pit, and a support frame is further arranged inside the right-angled triangle structure.

Preferably, the support frame is of a cylindrical structure, and the excircle of the cylindrical structure is tangent to the hypotenuse and the second cathetus of the right-angled triangle structure.

The utility model has the advantages that: the extension device, the grating plate and the flow guide grid plate can avoid material accumulation during unloading and avoid bottom contact of a material vehicle; the dust suppression flow baffle, the dust removal interface, the water mist spray head and the gas spray head can prevent the dust in the materials from being emitted to the outside of the blanking pit when the vehicle is unloaded; the carriage door opening platform can be used for opening a carriage back door conveniently during unloading and has a protection effect. The whole unloading process is smoother, the integral automation degree and the working efficiency are improved, and the reliability and the safety of equipment are improved.

Drawings

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a perspective view of a blanking pit and a grating plate;

FIG. 3 is another perspective view of the blanking pit and the grating plate;

fig. 4 is a partially enlarged view of fig. 3.

Labeled as: 1. unloading the platform; 2. a blanking pit; 3. an extension device; 4. a grid plate; 5. a door opening platform; 6. a dust suppression flow baffle; 7. a dust removal interface; 8. a flow guide grate plate; 9. a water mist spray head; 10. a gas shower; 11. a baffle plate;

31. a first right-angle side; 32. a second right-angle side; 33. a bevel edge; 34. a support frame; 51. a platform pedal; 52. a rotating shaft;

53. protecting the fence; 54. a step; 511. a vertical portion; 512. a horizontal portion; 81. inclining the grate plate; 82. a vertical grid plate.

Detailed Description

The present invention will be further explained with reference to the embodiments of the drawings.

Example one

As shown in fig. 1-4: an intelligent environment-friendly unloading system comprises an unloading platform 1 and a blanking pit 2, wherein an extension device 3 is arranged at the tail end of the unloading platform 1, a grating plate 4 is arranged above the blanking pit 2, an opening door platform 5 is arranged at the front end of the grating plate 4, a dust suppression baffle plate 6 is arranged at the rear end of the grating plate 4, and a dust removal interface 7 is further arranged on the dust suppression baffle plate 6; a flow guide grate plate 8 is arranged below the grid plate 4, a water mist spray head 9 and a gas spray head 10 are further arranged on the outer side of the flow guide grate plate 8, the water mist spray head 9 is connected with an external water pipe, and the gas spray head 10 is connected with an external high-pressure gas flow guide pipe; and a baffle plate 11 is also arranged on the side edge of the unloading platform 1.

The car door opening platforms 5 comprise two groups, and are symmetrically arranged on the frames at the left side and the right side of the grating plate 4. The car door opening platform 5 comprises a platform pedal 51, a rotating shaft 52 is arranged on the platform pedal 51, the lower end of the rotating shaft 52 is fixed on the frame of the grating plate 4, and the upper end of the rotating shaft passes through the platform pedal 51 and extends upwards; a guard rail 53 is further arranged on the platform pedal 51 and at the rear side of the rotating shaft 52; a step 54 is further provided on the platform pedal 51 at the front side of the rotation shaft 52. The platform step 51 has an L-shaped section, and includes a vertical portion 511 and a horizontal portion 512, the guard rail 53 is connected above the vertical portion 511, and the step 54 is connected to the end of the horizontal portion 512.

The guide grid plate 8 comprises an inclined grid plate 81 and a vertical grid plate 82, the vertical grid plate 82 is arranged in the middle of the guide grid plate 8, and the inclined grid plate 81 is arranged on the front side and the rear side of the vertical grid plate 82. The inclined grate plate 81 is inclined from the outer side of the guide grate plate 8 to the middle direction, and the inclined grate plate 81 is a concave curved plate.

The extension device 3 is of a triangular prism structure, the cross section of the extension device is of a right-angled triangle structure, a first right-angled edge 31 is connected with the front end face of the unloading platform 1, a second right-angled edge 32 extends above the blanking pit 2, and a support frame 34 is further arranged inside the right-angled triangle structure. The support 34 is a cylindrical structure and the outer circle of the cylindrical structure is tangent to the hypotenuse 33 and the second cathetus 32 of the right triangle.

The utility model discloses a theory of operation and working process as follows:

extension device 3 is the triangular prism structure to the cross-section is the right triangle structure, and terminal surface before platform 1 is unloaded in the connection of first right-angle side 31, and second right-angle side 32 extends to blanking hole 2 top. The long material car of automobile body drives into the platform of unloading 1 in backing a car, and the rear wheel can be at the second right-angle side 32 surface steadying of extension device 3, and the platform of unloading 1 when lifting, can increase the lifting angle, makes things convenient for the long material car of automobile body to unload. When installing grid plate 4, can connect grid plate 4 at the lower surface of its frame for 4 planes of grid plate reduce, increase the lift space of material truck bottom.

The front end of the grating plate 4 is provided with a car opening door platform 5, and the car opening door platform 5 comprises a platform pedal 51, a rotating shaft 52, a protective guard 53 and a step 54. When unloading materials with small particles, an operator can stand on the grating plate 4 to open the compartment door, most of the blanking generated at the initial stage of opening the compartment door enters the blanking pit 2 through the grating plate 4, a small part of the blanking falls on the unloading platform 1, and when the unloading platform is lifted to a certain angle, the materials falling on the unloading platform enter the blanking pit 2. When unloading materials with larger particles, an operator can firstly rotate the box door opening platform 5 by 90 degrees to reach the rear door of the carriage, and then walk on the platform pedal 51 through the step 54, and the platform pedal 51 provides standing space for the operator, so that the rear door of the carriage can be conveniently opened; along with the opening of the carriage door, the platform pedal 51 drives the protective guard 53 to slowly rotate under the action of the rotating shaft 52, so that the opening speed of the rear door of the carriage is delayed, and the safety of operators is ensured. The inclined grate plate 81 is a concave curved plate, so that materials entering the blanking pit 2 from the grating plate 4 can be gathered to the middle of the blanking pit 2 as far as possible, and accumulation at one end of the blanking pit 2 is avoided.

The rear end of the grating plate 4 is provided with a dust suppression baffle plate 6, and the dust suppression baffle plate 6 is also provided with a dust removal interface 7; a flow guide grid plate 8 is arranged below the grid plate 4, a water mist spray head 9 and a gas spray head 10 are further arranged on the outer side of the flow guide grid plate 8, the water mist spray head 9 is connected with an external water pipe, and the gas spray head 10 is connected with an external high-pressure gas flow guide pipe. In the blanking process, materials enter the blanking pit 2 through the grating plate 4 to generate raised dust, and the dust removal interface 7 can be connected with an external dust removal fan to bring air and raised dust above the blanking pit 2 into the lower part of the blanking pit 2; the water fog spray head 9 and the gas spray head 10 spray water with high-pressure air to form water fog, dust particles are aggregated into larger particles to generate sedimentation, and the larger particles enter the blanking pit 2, so that the dust suppression effect is achieved.

The whole unloading system thoroughly solves the problems of material accumulation, dust raising, a door for driving and the like in unloading, so that the whole unloading process is smoother, the automation degree is improved, the overall efficiency is improved, and the reliability and the safety of equipment are improved.

Claims

1. The utility model provides an intelligence environmental protection system of unloading, includes platform and the blanking pit of unloading, its characterized in that: the tail end of the unloading platform is provided with an extension device, a grating plate is arranged above the blanking pit, the front end of the grating plate is provided with an opening door platform, the rear end of the grating plate is provided with a dust suppression flow baffle, and the dust suppression flow baffle is also provided with a dust removal interface; a flow guide grid plate is arranged below the grid plate, a water spray nozzle and a gas spray nozzle are further arranged on the outer side of the flow guide grid plate, the water spray nozzle is connected with an external water pipe, and the gas spray nozzle is connected with an external high-pressure gas flow guide pipe; and a baffle is also arranged on the side edge of the unloading platform.

2. The intelligent environmentally friendly unloading system of claim 1, wherein: the platform for opening the compartment door comprises a platform pedal, a rotating shaft is arranged on the platform pedal, the lower end of the rotating shaft is fixed on the frame of the grating plate, and the upper end of the rotating shaft penetrates through the platform pedal and extends upwards; guard rails are further arranged on the platform pedals and on the rear side of the rotating shaft; steps are further arranged on the platform pedal and on the front side of the rotating shaft.

3. The intelligent environmentally friendly unloading system of claim 2, wherein: the cross section of the platform pedal is L-shaped and comprises a vertical part and a horizontal part, the guard rail is connected above the vertical part, and the step is connected to the tail end of the horizontal part.

4. The intelligent environmentally friendly unloading system of claim 2, wherein: the car-opening door platforms comprise two groups, and the two groups are symmetrically arranged on the frames on the left side and the right side of the grating plate.

5. The intelligent environmentally friendly unloading system of claim 1, wherein: the guide grid plate comprises an inclined grid plate and a vertical grid plate, the vertical grid plate is arranged in the middle of the guide grid plate, and the inclined grid plate is arranged on the front side and the rear side of the vertical grid plate.

6. The intelligent environmentally friendly unloading system of claim 5, wherein: the inclined grate plate inclines from the outer side of the flow guide grate plate to the middle direction.

7. The intelligent environmental protection unloading system of claim 6, wherein: the inclined grate plate is a concave curved plate.

8. The intelligent environmentally friendly unloading system of claim 1, wherein: the extension device is a triangular prism structure, the cross section of the extension device is a right-angled triangle structure, the first right-angled edge is connected with the front end face of the unloading platform, the second right-angled edge extends above the blanking pit, and a support frame is further arranged inside the right-angled triangle structure.

9. The intelligent environmentally friendly unloading system of claim 8, wherein: the support frame is of a cylindrical structure, and the excircle of the cylindrical structure is tangent to the hypotenuse and the second right-angle side of the right-angle triangular structure.